Bertot, J. C., MacClure, C. R., & Ryan, J. (2001). Statistics and performance measures for public library networked services. American Library Assoc.
Chicago-Zitierstil (17. Ausg.)Bertot, John Carlo, Charles R. MacClure, und Joe Ryan. Statistics and Performance Measures for Public Library Networked Services. Chicago [u.a.]: American Library Assoc, 2001.
MLA-Zitierstil (9. Ausg.)Bertot, John Carlo, et al. Statistics and Performance Measures for Public Library Networked Services. American Library Assoc, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.